Diffusive lossless energy and coherence transfer by noisy coupling

D. Mogilevtsev, G. Ya Slepyan

Research output: Contribution to journalArticlepeer-review


Here we show that noisy coupling can lead to diffusive lossless energy transfer between individual quantum systems retaining a quantum character leading to entangled stationary states. Coherence may flow diffusively while being summarily preserved even when energy exchange is absent. Diffusive dynamics persists even in the case where additional noise suppresses all unitary excitation exchange: arbitrarily strong local dephasing, while destroying quantum correlations, does not affect energy transfer.

Original languageEnglish
Article number012116
JournalPhysical Review A
Issue number1
StatePublished - 22 Jul 2016


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